Finding the Third Proportional to 62,311.50 and 135,901.41
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Solution
The third proportional to 62,311.50 and 135,901.41 is: 296,401.02
Step by Step Solution
- Step 1: Write the proportion equation
62,311.50 : 135,901.41 = 135,901.41 : x - Step 2: Convert to fraction form
62,311.50/135,901.41 = 135,901.41/x - Step 3: Cross multiply
62,311.50x = 135,901.41 × 135,901.41 - Step 4: Simplify right side
62,311.50x = 18,469,192,220.73 - Step 5: Solve for x
x = 18,469,192,220.73/62,311.50 - Step 6: Final answer
x = 296,401.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.